GENERAL INFORMATION
ARRANGEMENT OF MANUAL
This manual contains information and service procedures to assist the service technician in understanding and correcting problems on DESA Heating Products Umbrella Stand and Electric Foot Warmer. The first section of the manual contains basic information concerning the op- eration of the different components in the heater. This information should be reviewed by service personnel to provide a basic understanding of how the components function in the working system. The Troubleshooting section of this manual is intended to provide a quick reference concerning conditions which result in customer complaints. These procedures will help the service technician quickly diagnose a malfunctioning heater. The illustrations in this manual may not necessarily depict the actual heater model and are intended for reference ONLY.
TECHNICAL SERVICE DEPARTMENT
The Technical Service Department, located in Bowling Green, Kentucky, is committed to assisting our Authorized Service Centers to in- crease their service knowledge so that they can provide prompt, efficient service. This Service Manual covers the majority of problems that are associated with the heaters. However, as with any product, certain problems can arise which have not been covered. If such problems arise, please call the Technical Service Departmentʼs number,
, to address these technical
instruments will be referred to throughout this manual.
INSTRUMENT | RANGE |
1/4" Nut Driver | N/A |
3/16" Nut Driver | N/A |
11/32" Nut Driver | N/A |
1/8" Allen Wrench | N/A |
3/4" Open end wrench | N/A |
Torque Wrench | N/A |
Multimeter* |
*Available at most electronic stores.
Multimeter
PRODUCT
IDENTIFICATION
Body | Thumb |
Screw |
Warm
Air
Exhaust
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problem areas. If you need assistance for ordering parts, billing questions, etc. you should contact
SERVICE PREPARATION
A clean work area at the start of each job is essen- tial for efficient service work. Heaters which are extremely dirty should be cleaned prior to service. Cleaning will occasionally uncover the problem area. Tools needed for the job should be obtained before work is started. Delays resulting from locat- ing tools result in lost time and wages.
Power Cord
Tip
Switch
Lighted
On/Off
Switch
Air Intake (opening to bottom of warmer)
(Bottom View)
Use caution and common sense when working on a heater. Always remember that electrical parts can result in potential shock. Heater parts are hot dur- ing operation, which could result in burns.
TOOLS REQUIRED
In addition to common hand tools, the service shop should have the following tools and instru- ments for proper repairing of the heaters. These
Access to |
| |
Thermal |
| |
Limit Switch |
| |
Push | Air Intakes | |
Rod | ||
| ||
Figure 3 - Umbrella Stand Warmer | ||
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